Samsung SGH-Z110V, Руководство по обслуживанию, Страница: 30 / 49

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Flow Chart of Troubleshooting
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7-3
2. Initial
Initial
U400 (RESET_N) ="H"?
Initial Failure
Check the PMIC
END
No
Yes
Is CN701 pin 46
(MLCD_RESET) OK?
Yes
Yes
No
Check the LCD RESET Circuit
100 R702
100 R701
100
3
IN
4
5 OUT
OUT
6
OUT
7
8 OUT
R723
F705
G
9 10
G
1
IN
2
IN
IN
C701
33PF
BLM15HG102SN1D
L703
R700 100
R719 100
R720 100
4
IN
OUT 5
6
OUT
7
OUT
OUT 8
F702
9
GG
10
IN
1
IN
2
3 IN
R712 100
ZD702
1
2
3 4
5
6
7
8
1
2
3 4
5
6
7
8
GMF05LC-HS3 GMF05LC-HS3
ZD701
1
IN 2
3
IN
4
IN
OUT
5
6 OUT
7 OUT
OUT 8
F703
9
G G
10
IN
R705
R715 100
100
49
49
5
5
50
50
6
6
7
7
8
8
9
9
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
34
34
35
35
36
36
37
37
38
38
39
39
4
4
40
26
27
27
28
28
29
29
3
3
30
30
31
31
32
32
33
33
2
2
20
20
21 21
22
22
23 23
24
24
25
25
26
12
12
13 13
14
14
15 15
16
16
17 17
18
18
19 19
CN701
14-5602-050-000-829
1
1
10
10
11 11
R703 100
100 R709
OUT
R708 100
G
1 IN
2 IN
IN
3
IN
4
5
OUT
OUT 6
OUT 7
8
F707
G
91 0
ZD705
1
2
3
4
5
6
7
8
R710
GMF05LC-HS3
R722
100
100
OUT
OUT
6
OUT
7
8 OUT
F701
G
9 10
G
1
IN
2
IN
IN 3
IN 4
5
8
GMF05LC-HS3
ZD709
1
2
3
4
5
6
7
R706 100
C720
33PF
1
2
3
4
5
6
7
8
IN
4
IN
OUT 5
OUT 6
7 OUT
OUT 8
GMF05LC-HS3
ZD704
F708
9
GG
10
IN
1
IN
2
3
5
6
7
8
R707 100
GMF05LC-HS3
ZD703
1
2
3
4
R717 100
8
10
IN 1
IN
2
3 IN
4
IN
5
OUT
6
OUT
7
OUT
OUT
F706
9
GG
1
2
3
4
5
6
7
8
ZD71 0
GMF05LC-HS3
2.8VDV
R721
7
8
100
GMF05LC-HS3
ZD708
1
2
3 4
5
6
R725 100
R711
100 R724
C700
100
47PF
C702
27pF
100 R714
100 R713
8
OUT
100 R716
10
G
1 IN
2 IN
IN
3
IN
4
5
OUT
OUT 6
OUT
7
F704
G
9
100 R704
IN
OUT
5
6 OUT
7 OUT
OUT
8
F700
9
G G
10
IN 1
IN 2
3
IN
4
VBATT
R718 100
3 4
5
6
7
8
GMF05LC-HS 3
ZD700
1
2
C722
33PF
CAM_FLASH_EN1
CAM_FLASH_EN0
RCV_N
RCV_P
SPKR_N
SPKR_P
SPKL_N
SPKL_P
RGB_DE
MLCD_RESET
DEN
RGB_HSYNC
RGB_VSYNC
SLCD_CS
SLCD_RS
SLCD_W R
SLCD_RESET
7_COLOR_EN
I2C_SCL
I2C_SDA
DCL K
DSERI
RGB_CLK
RGB(12)
RGB(17)
RGB(16)
RGB(11)
RGB(10)
RGB(9)
RGB(8)
RGB(7)
RGB(6)
RGB(5)
RGB(4)
RGB(3)
RGB(2)
RGB(1)
RGB(0)
RGB(0:17)
RGB(15)
RGB(14)
RGB(13)